<!-- public/404.html -->
<!DOCTYPE html>
<html>
<head>
    <title>Page Not Found</title>
    <meta charset="utf-8" />
    <style>
        body { font-family: sans-serif; text-align: center; margin-top: 50px; }
    </style>
</head>
<body>
<h1>404 - Page Not Found</h1>
<p>The requested resource could not be found.</p>
</body>
</html>